Re: regression for m68k/coldfire

From: Laurent Vivier
Date: Sat Feb 04 2017 - 04:54:53 EST


Le 04/02/2017 Ã 03:03, Greg Ungerer a Ãcrit :
> Hi Laurent,
>
> On 04/02/17 01:22, Laurent Vivier wrote:
>> Le 03/02/2017 Ã 16:17, Waldemar Brodkorb a Ãcrit :
> [snip]
>>> Btw: Laurent, are you m68k with mmu support are going to be included
>>> upstream? I always carry an old binary for any m68k with mmu testing.
>>
>> I'm working to have the FPU included for now, that will allow to have
>> the linux-user qemu enabled for 680x0 upstream.
>>
>> I have a 68040 MMU implementation that I will send after this step.
>> I didn't have a look to the ColdFire MMU (is there one?), but as 68040
>> is not the same as the 68030 one, I don't expect it works with coldfire.
>
> There is a ColdFire MMU in some v4 ColdFire parts, for example
> the 547x, 548x, 5441x and 5445x families. It is not compatible with
> the older 68020/86030/68040 MMU. It is supported in mainline Linux -
> at least for the 547x and 548x parts.
>
> It would be really nice to have support for ColdFire MMU in QEMU :-)

I can work on this. Do you have a Coldfire distro I can install?

Thanks,
Laurent